const int a = 1e2;
int fib(int n) {
    if (n <= 1)
        return 1;
    return fib(n-1) + fib(n-2);
}
// 112233

/*
 * hhhhhh
 */
/**ddd*/
double /*dd*/sum(double a, float b) {
    double c = a + b;
    return c;
}
const float a11 = 3.34f;
//const int aa = 1e10;
const long l = 10ll;

int main() {
  return 0;
}